| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been as | 254 |
|
| 2 | have been as | 84 |
|
| 3 | had been as | 79 |
|
| 4 | has been as | 34 |
|
| 5 | have been as | 25 |
|
| 6 | to have been as | 19 |
|
| 7 | 've been as | 5 |
|
